snowy resort image
Ski Japan - Hiroshima

Osa Snow Forecast

Weather Forecast for Osa at 700 m
Issued: 8 am  26 Nov 2025 (local time)

New snow in Osa

1.0cm0.4in
Fri 5th (NGT)
The snow forecast for Osa is: Light rain (total 8.0mm), mostly falling on Thu afternoon. Very mild (max 10°C on Thu morning, min 1°C on Fri night). Winds increasing (calm on Wed night, strong winds from the SW by Thu afternoon).

Osa Weather (Next 3 days): The snow forecast for Osa is: Light rain (total 8.0mm), mostly falling on Thu afternoon. Very mild (max 10°C on Thu morning, min 1°C on Fri night). Winds increasing (calm on Wed night, strong winds from the SW by Thu afternoon).

Osa Weather (Days 4-6): Light rain (total 5.0mm), mostly falling on Sun night. Very mild (max 12°C on Sun morning, min 2°C on Mon night). Winds increasing (calm on Sat morning, strong winds from the SSW by Sun night).


Osa Live Weather

ResortSnow DepthTemp. (°C)Wind (km/h)Weather
Top Lift: 
4
10
part cloud
Bottom Lift: 
8
10
part cloud
6 Day Forecast
Issued: 8 am 26 Nov 2025 / Updates in ::
Change Forecast Height
Choose Forecast
Last 6 daysScroll left for last 6 daysNow
Wednesday
26
Thursday
27
Friday
28
Saturday
29
Sunday
30
Monday
1
Tuesday
2
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
rain showers
clear
clear
part cloud
rain showers
rain showers
part cloud
clear
clear
clear
clear
clear
part cloud
cloud
light rain
clear
clear
clear
part cloud
rain showers
light snow
rain shwrs
clear
clear
some clouds
rain shwrs
rain shwrs
some clouds
clear
clear
clear
clear
clear
some clouds
cloudy
light rain
clear
clear
clear
some clouds
rain shwrs
light snow
 km/h
20
N
10
N
10
SSW
30
S
45
SW
45
W
30
WNW
20
WNW
10
WNW
5
WSW
10
WSW
10
WSW
10
SW
10
SSW
40
SSW
35
WNW
20
WNW
5
WSW
15
WSW
25
W
35
WNW
Snow map
 cm 
 mm 
2
4
2
5
2
1
max°C
7
8
4
10
10
5
5
5
2
10
10
5
12
12
11
6
6
2
9
7
5
min°C
7
5
3
7
6
4
4
2
1
6
5
5
9
8
7
5
3
2
6
5
0
chill°C 
3
5
-1
3
0
-2
-1
-2
0
5
2
2
8
5
2
0
0
1
3
0
-7
Humid% 
86
80
70
71
80
83
79
75
58
38
46
61
49
41
82
74
65
50
38
87
75
Freezing level (m
1600
1650
2050
2150
2000
1300
1050
1150
1900
2200
2750
3100
3000
3000
2750
1200
1300
2500
2500
1750
1250
topliftbotliftSea lvl1000m2000m3000m4000m5000m
444662113667109722564-177498554288511109652863
Sunrise
6:54
6:54
6:56
6:56
6:58
6:58
7:00
Sunset
5:00
5:00
5:00
5:00
5:00
5:00
5:00

Snow Radar

Latest snow reports near Osa:

No recent snow reports

No recent snow reports

Osa Snow Conditions

Top snow depth:
Bottom snow depth:
Fresh snowfall depth:
Last snowfall:18 Nov 2025
Snow AlertsCreate Alert
Other resorts in Japan - Hiroshima are reporting: powder (0) / good piste (0)


Snow History

Week 4 of November has on average:
0.0
Bluebird Powder days
Fresh snow, mostly sunny, light wind.
0.0
Powder days
Fresh snow, limited sun, any wind.
0.0
Bluebird days
Average snow, mostly sunny, light wind.